Mapping of Geomorphoedaphic units in Andévalo
natural area has been carried out, taking into account as the
main parameters: morphogenesis, lithology, type of landuse and
type of soil. The geomorphoedaphic units obtained were collected
in eleven land systems basicly using morphogenetic and ecological
criteria. The relationships between soil genesis and other paremeters
of the physical environment are discussed in each homogeneous
system. All this information was digitized and managed using a
Geographical Information System